CVE-2026-68392
Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync Dereferencing RCU-protected pointers outside critical sections is invalid and may lead to UAF. Take hdev->lock for hci_conn lookup and hci_abort_conn(). Don't use RCU to ensure the conn is fully initialized at this point.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 10, 2026 |
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Affected Versions
Linux / Linux
249c88e7fb45b6b705040c5af4bd0d0f2bc9735c < 8bc83f9ef6789571f399ff631a2a14a12b6d8585 227a0cdf4a028a73dc256d0f5144b4808d718893 < 579faba5ede6df6b7f36777c431dc8dcf9d272e7 227a0cdf4a028a73dc256d0f5144b4808d718893 < ca58ad287bfc5b9d31a72ecb8650289df2b57250 227a0cdf4a028a73dc256d0f5144b4808d718893 < b11511006f9e17000de3f4cadee451364f658ca3 227a0cdf4a028a73dc256d0f5144b4808d718893 < 16cd66443957e4ad42155c6fec401012f600c6f8 58afdc9b18871eb1d461c725be9e9f3f44a39aeb 6.6.51 < 6.6.148 6.10.10 < 6.11
Linux / Linux
6.11
References
git.kernel.org: https://git.kernel.org/stable/c/8bc83f9ef6789571f399ff631a2a14a12b6d8585 git.kernel.org: https://git.kernel.org/stable/c/579faba5ede6df6b7f36777c431dc8dcf9d272e7 git.kernel.org: https://git.kernel.org/stable/c/ca58ad287bfc5b9d31a72ecb8650289df2b57250 git.kernel.org: https://git.kernel.org/stable/c/b11511006f9e17000de3f4cadee451364f658ca3 git.kernel.org: https://git.kernel.org/stable/c/16cd66443957e4ad42155c6fec401012f600c6f8